If a DNA sample is 14% cytosine (C), what percent is thymine (T)?

Answers

Answer 1

Answer:

Thymine = 36%

Explanation:

Since cytosine and guanine are found in similar quantities, their sum can clearly be divided by 2.

As there are only four bases in DNA, you know, all four bases combined must be equal to 100% of the sample. Provided the knowledge that the sample is 20 percent guanine, because guanine and cytosine pair with each other, you might presume it is also 20 percent cytosine. That is, together, 40 percent of the overall sample


Related Questions

NEEED HELP PLZZZZZZZZZZZZZ
Jessica runs between 3 and 7 miles per day. It takes Jessica 12 minutes to run one mile. What is a reasonable amount of time that Jessica spends running every day?
A.
36 minutes
B.
120 minutes
C.
84 minutes
D.
60 minutes

Answers

B and that’s the answer the 120
60 minutes because it says between and you multiply the amount of minutes and miles she runs

I need help please guys fast

Answers

I think 3 but I’m not sure

How can we prevent bacteria from infecting us? How can we prevent viruses from infecting

Answers

By staying healthy and practicing good hygiene

Explain how the changes in the trends for smoking may affect the occurrence of cardiovascular disease.

6 MARK QUESTION

Answers

Answer:

Smoking and cardiovascular disease

Smoking increases the risk of cardiovascular disease in several ways:

Smoking damages the lining of the arteries, including the coronary arteries. The damage encourages the build-up of fatty material in the arteries. This can lead to a heart attack or a stroke.

Inhalation of carbon monoxide in cigarette smoke reduces the amount of oxygen that can be carried by the blood.

The nicotine in cigarette smoke increases the heart rate, putting strain on the heart.

Chemicals in cigarette smoke increase the likelihood of the blood clotting, resulting in a heart attack or stroke.

Explanation:

1.) What is the percentage chance of producing a boy?

2.) What is the percentage chance of producing a girl?

Answers

Answer/Explanation:

There is a 50% chance of producing a boy. The is a 50% chance of producing a girl. To find percentage divide the desired factor by the possible outcomes. In this case, it 1 divided by 2 which is 0.5. Multiply the decimal by 100 to find the percentage.

1/2 = 0.5

0.5 x 100 = 50%

Which correctly list the three gases that each make up less than 1 percent of Earth’s atmosphere?

Answers

Carbon dioxide

Aargon

Water vapor

the chart shows weather data for a city

Answers

Your answer is correct! The answer is clear sunny!

plsssss answer this question

Answers

Answer:

rainy-

Explanation:

rivers are less productive than swamps because _____.
A. swamps contain more water
B. swamps have stagnant water
C. sunlight reaches more of the water in rivers
D. nutrients are swept downstream in rivers

please help me now i give you brainliest if your answer is correct

Answers

Because swamps have swamps have stagnant

Answer:

B

Explanation:

Rivers are less productive than swamps because rivers just flow, they do nothing to the earth but bring water. Swamps are dirty and filthy, they help animals out.

Crustal movements in one location can affect locations far away. What evidence from the text supports this conclusion?

Answers

Answer:

Geologists mapped the ocean floor and discovered the mid-oceanic ridge. Crustal movements create convergent, divergent, and transform boundaries.

In a food chain, if 50,000 calories of energy are in the Ferns. How many calories of
energy will be available for the fish, which are the secondary consumers?

Answers

Answer:

500 calories

Explanation:

If ferns are primary producers and they only get 50000 calories then the next level of the food pyrimid will only get 1o percent of that.  Next come primary producers which would get 10 percent of what the primary consumers would get so they would get 5000 calories. Next would be the secondary consumers which is the fish. they would get 10 percent of what the primary producers get so they would only be receiving 500 calories. I HOPE THIS HELPS

Which of these is a food web based on the relationships described above? ​

Answers

Answer:

d or b

Explanation:

d or b

based on the relationships above the answer is B.

what is gene expression? What are the two stages of gene expression? What happens during those two stages?

Answers

Answer:

Gene expression is the process by which information stored in DNA is used to direct the synthesis of a specific gene product. This synthesis takes place in two stages: transcription and translation.

Explanation:

Gene expression is the process that makes it possible to obtain proteins from genes. Genes are nucleotide sequences of DNA that encode the information necessary for protein synthesis. This synthesis takes place in two stages: transcription and translation. Transcription takes place in the nucleus and in it one of the two strands that make up the double strand of DNA serves as a template for a specific sequence to be copied into a single stranded RNA molecule. Subsequently, this RNA leaves the nucleus and carries the message - the nucleotide sequence - to the ribosomes, hence the name of messenger RNA (mRNA). Translation is a cytoplasmic process in which the mRNA molecule is decoded to generate a specific chain of amino acids, called a polypeptide (the protein). The correspondence between nucleotides (mRNA) and amino acids (protein) is what is called the genetic code.

Light has different colors that have different ______.

Answers

wavelengths is the possibly correct answer also it’s on study island
wavelength shawty :)

how has human understanding of space changed throughout history

Answers

Answer:

Well for starters people thought the earth was flat, now looking at earth through space they now know it's not.

Explanation:

What do you conclude concerning whether viruses are alive? Is there a clear-cut distinction between living things and non-living things?

Answers

Answer:

yes

Explanation:

Viruses are considered non living by many scientists because they are not made of cells and they don't create their own energy. Instead they are proteins and genetic material that survive and replicate inside another form of life.

Which of the following best summarizes photosynthesis? *

Answers

The second one is the correct answer.

What is the acceleration of a 40 kg object pushed with a force of 400 N?

Answers

f=ma
m=40 kg
a= unknown
f= 400 N

rearrange equation to f/m=a

so (400)/(40) = 10 m/s/s

The acceleration of a 40 kg object pushed with a force of 400 N is 10 m/s.

How to find the acceleration of an object?

Given:

mass =40 kg

acceleration = unknown

force = 400 N

By using the force formula, we get

f = ma

⇒ f/m=a

⇒(400)/(40) = 10 m/s

In line with Newton's second law of motion, the acceleration of an object equals the net force appearing on it divided via its mass or a = F m . This equation for acceleration may be used to calculate the acceleration of an item whilst its mass and the net force performing on it are known.

Learn more about Newton's second law of motion here: https://brainly.com/question/18026805

#SPJ2

The diagram shows the colonization of an island habitat that has never been occupied by a particular species of beetle. Which statement regarding the diagram is true?
the beetles on the island have higher rates of mutation due to their isolation and mutants always have a natural selective advantage
the beetles on the island have a greater amount of genetic variety than the original population of that species of beetle (stabilizing selection)
the one beetle that was introduced to the island is the common ancestor of all of the beetles of that species on the island showing founder effect (genetic drift)
the beetle species on the island shows a case of disruptive selection and increasing genetic diversity
fast

Answers

Answer:

the one beetle that was introduced to the island is the common ancestor of all of the beetles of that species on the island showing founder effect (genetic drift)

Explanation:

Maybe this is right

Just take the test

12. Plant cells are less likely than animal cells to burst when filled with extra fluid. Which of the
following structures is unique to plants and responsible for this difference.
A cell wall
B. cell membrane
C. mitochondrial
D. chloroplast

Answers

Answer:

A cell wall

Explanation:

Plant cells are enclosed by a rigid cell wall. When the plant cell is placed in a hypotonic solution , it takes up water by osmosis and starts to swell, but the cell wall prevents it from bursting.

choose the correct letter
a convex lens made of transparent tissue located on the outside of the eye
A) IRIS
B) PUPIL
C) CORNEA
D) ROD CELLS

Answers

The correct answer is C - Cornea.

Answer:

cornea

Explanation:

it is d it is convex lens made of transparent tissue located on the outside of the eye

1.) What are the female sex chromosomes?
2.) What are the male sex chromosomes?

Answers

Answer:

Female XX

Male XY

Explanation:

Female XX and Male XY would be the correct answer

in a breed of dog, the breed for black fur is dominant and the gene for brown fur is recessive. Two dogs with black fur are bred. One of the offspring has brown fur. What is most likely the explanation for the brown fur?
1.) the dog received a mutated gene
2.) the dog only received one gene for fur color
3.) the dog received one gene for brown fur and one gene for black fur

Answers

Answer:

3) the dog received one gene for brown and one for black

The most likely reason for the brown fur in one of the offspring is that the dog received one gene for brown fur and one gene for black fur.

WHAT IS HETEROZYGOSITY?

Heterozygosity is a genetic condition whereby a gene is made up of two different alleles.

According to this question, the breed for black fur (B) is dominant and the gene for brown fur (b) is recessive in the breed of dogs. If two dogs with black furs are crossed, one of the offspring has a brown fur.

The reason for the above observation is that the black-furred parents were both heterozygous i.e. Bb, hence, the dog received one gene for brown fur and one gene for black fur.

Learn more about heterozygosity at: https://brainly.com/question/13050360

Hurry Please!!

Energy transfer is inefficient between trophic levels because

Answers

Answer: Energy decreases as it moves up trophic levels because energy is lost as metabolic heat when the organisms from one trophic level are consumed by organisms from the next level.


Hope this helped :)

Answer:dead organisms and waste are recycled throughout the tropic levels

Explanation:

Where is the youngest rock in the Atlantic Ocean found?
A)Right down the middle
B) Along the eastern coast of North America
C)Along the western coast of Eurasia
plz hurry

Answers

Answer:

B )along the eastern coast of north america

b . along the eastern coast of north america

what is a pe.do???? anyone know?

Answers

scary people search it up

Answer/Explanation:

It is sexual abuse from someone who is 16+ and is at least 5 years older and is attracted to a minor that is 13 or less years of age.

What is the term for the parts of the cell that accomplish the basic functions of living things
for the cell?
O organs
O tissues
O organelles
O cell membranes

Answers

Answer:

Cell membranes

Explanation:

Answer:

Organells

Explanation:

Have it on my test :p

Does a Prokaryotic or Eukaryotic cell have organelles (tiny organs)?

Prokaryotic:


Eukaryotic:

Answers

Prokaryotic have no organelle but the eukaryotic do have cells

Answer:

Prokaryotic have no organelle but the eukaryotic do have cells

Explanation:

Which statement best describes energy transfer in a food web

(1) energy is transferred to consumers, which convert it to nitrogen and use it to make amino acids.

(2) Energy is transferred to converted into oxygen and transferred to consumers

(3) Energy from the sun is stored in green plants and transferred to consumers.

(4) Energy transferred to consumers, which use it to produce food.

Answers

Answer:

4)

Explanation:

when dealing with the food chain and how the energy transfer out through the food chain. you have to first think about the supporters of the food chain which are the consumers see the consumers consume as much as they can to be able to reduce the food when they able to reduce the food it balances out between the other supporters in the food chain for example the consumers, producers, decomposers

Which body systems are directly responsible for regulating nodes and protecting the body from harmful materials in tissue fluid?

Answers

Answer:

Integumentary System

Explanation:

This system consists of the skin, hair, nails, and sweat glands. Its main function is to act as a barrier to protect the body from the outside world. It also functions to retain body fluids, protect against disease, eliminate waste products, and regulate body temperature.

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